120476440 has 128 divisors (see below), whose sum is σ = 329961600. Its totient is φ = 38707200.

The previous prime is 120476437. The next prime is 120476453. The reversal of 120476440 is 44674021.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 120476399 and 120476408.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 300240 + ... + 300640.

It is an arithmetic number, because the mean of its divisors is an integer number (2577825).

Almost surely, 2^120476440 is an apocalyptic number.

120476440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120476440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164980800).

120476440 is an abundant number, since it is smaller than the sum of its proper divisors (209485160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120476440 is a wasteful number, since it uses less digits than its factorization.

120476440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485 (or 481 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 120476440 is about 10976.1760189968. The cubic root of 120476440 is about 493.8943317837.

The spelling of 120476440 in words is "one hundred twenty million, four hundred seventy-six thousand, four hundred forty".